公开(公告)号：US20200351018A1

公开(公告)日：2020-11-05

申请号：US16865144

申请日：2020-05-01

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Shuanshuan WU ,  Junyi LI

IPC: H04L1/00 ,  H04W72/04

Abstract: The present implementations relate to codeblock concatenation for improved vulnerable symbol handling. For example, a transmitter user equipment (UE) may, for each of the first codeblock and the second codeblock, a first number of coded bits to be mapped to the first number of resource elements satisfying a vulnerability condition and the second number of resource elements not satisfying a vulnerability condition. The UE further extracts, for each of the first codeblock and the second codeblock, a subset of the first number of coded bits and a subset of the second number of coded bits. The UE further concatenates the subset of the first and second number of coded bits from the first codeblock and the second codeblock, and generates a concatenated codeblock for transmission including the concatenated subset of the first number of coded bits and the concatenated subset of the second number of coded bits.

公开(公告)号：US10827558B2

公开(公告)日：2020-11-03

申请号：US15633502

申请日：2017-06-26

Applicant: QUALCOMM Incorporated

Inventor： Piyush Gupta ,  Junyi LI

IPC: H04L12/00 ,  H04W88/04 ,  H04W8/00 ,  H04W52/02 ,  H04W76/14 ,  H04B7/26

Abstract: User equipments (UEs) may transmit periodic discovery broadcasts to enable another UE to establish a relay connection to a network. When the UEs transmit respective discovery broadcasts, the discovery broadcasts may cause excessive utilization of network or battery resources. In some aspects, described herein, a first UE, based at least in part on failing to receive a periodic discovery broadcast, may transmit a search signal. A second UE may refrain from transmitting periodic discovery broadcasts based at least in part on a first energy metric not satisfying a first energy metric threshold, but may transmit a discovery broadcast as a response to the search signal based at least in part on a second energy metric satisfying a second energy metric threshold, thereby enabling the first UE to establish a connection to a base station using the second UE as a relay.

公开(公告)号：US20200344724A1

公开(公告)日：2020-10-29

申请号：US16926140

申请日：2020-07-10

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Junyi LI ,  Navid ABEDINI ,  Sundar SUBRAMANIAN

IPC: H04W72/04 ,  H04W36/00 ,  H04W56/00 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for use of SS transmitted using a UE-specific configuration of time-frequency resources. A BS may assign at least one UE-specific configuration, wherein the UE-specific configuration comprises an allocation of resources for a UE-specific SS for mobility management purposes. The BS may communicate with the UE based, at least in part, on the UE-specific configuration. A UE may correspondingly receive the UE-specific configuration and communicate with a BS based, at least in part, on the configuration.

公开(公告)号：US20200344686A1

公开(公告)日：2020-10-29

申请号：US16848480

申请日：2020-04-14

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Jung Ho RYU ,  Tianyang BAI ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W52/02 ,  H04W72/14

Abstract: The present disclosure provides signaling for multi-panel user equipment (MPUE) activation. The MPUE may have at least an active first panel and an inactive second panel. The MPUE may determine to activate the second panel. The MPUE may activate the second panel in response to the determination. The MPUE may transmit, from the active first panel to a base station, a status indicating that the second panel is active. The MPUE may transmit, after an activation time, an uplink transmission from the second panel to the base station.

公开(公告)号：US20200337056A1

公开(公告)日：2020-10-22

申请号：US16813635

申请日：2020-03-09

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Andrzej PARTYKA ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI ,  Tao LUO

IPC: H04W72/04 ,  H04W8/24 ,  H04W24/10 ,  H04B17/336 ,  H04B7/06

Abstract: The systems and methods described herein support efficient SDM operation in IAB networks. A first node receives a semi-static resource allocation from a CU based on at least one multiplexing capability of the first node. The first node communicates with a second node based on the semi-static resource allocation. The first node also transmits a change request to the CU to modify the semi-static resource allocation, and the first node may communicate with the second node based on the modified semi-static resource allocation. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node.

公开(公告)号：US20200336890A1

公开(公告)日：2020-10-22

申请号：US16813612

申请日：2020-03-09

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Andrzej PARTYKA ,  Luca BLESSENT ,  Karl Georg HAMPEL ,  Junyi LI ,  Tao LUO

IPC: H04W8/24 ,  H04W72/04 ,  H04B7/06

Abstract: The systems and methods described herein support efficient SDM operation in IAB networks. A first node transmits a report to a CU, where the report includes at least one multiplexing capability or condition of the first node. The first node receives a semi-static resource allocation from the CU based on the at least one multiplexing capability, and the first node communicates with a second node based on the semi-static resource allocation. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node.

公开(公告)号：US20200336190A1

公开(公告)日：2020-10-22

申请号：US16908561

申请日：2020-06-22

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Juergen CEZANNE ,  Junyi LI ,  Sundar SUBRAMANIAN ,  Tao LUO ,  Raghu Narayan CHALLA ,  Ruhua HE ,  Yong LI ,  Jun ZHU ,  Tianyang BAI

IPC: H04B7/06 ,  H04B17/327 ,  H04W72/08 ,  H04W72/04 ,  H04W24/10

Abstract: Aspects of the disclosure relate to a method of operating a scheduled entity for wireless communication. In some aspects, the scheduled entity detects a fluctuation in a beam strength of at least one transmit beam from a scheduling entity. The scheduled entity transmits a first message to the scheduling entity, the first message indicating at least the fluctuation in the beam strength of the at least one transmit beam from the scheduling entity.

公开(公告)号：US20200322865A1

公开(公告)日：2020-10-08

申请号：US16829927

申请日：2020-03-25

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tianyang BAI ,  Jung Ho RYU ,  Junyi LI

IPC: H04W36/30 ,  H04W36/06 ,  H04W76/14 ,  H04W52/36 ,  H04W52/38

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may detect a beam failure associated with a millimeter wave link between the first UE and a base station; and transmit, to a second UE and via a millimeter wave link between the first UE and the second UE, a communication associated with performing a beam failure recovery (BFR) for the millimeter wave link between the first UE and the base station, wherein the second UE is capable of communicating with the base station via a millimeter wave link between the second UE and the base station. Numerous other aspects are provided.

公开(公告)号：US20200305166A1

公开(公告)日：2020-09-24

申请号：US16817443

申请日：2020-03-12

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Jianghong LUO ,  Karl Georg HAMPEL ,  Luca Blessent ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central unit (CU) may determine a set of resources that is unavailable for use by a distributed unit (DU) of the CU, the set of resources including one or more resources. The CU may transmit information identifying the set of resources that is unavailable for use by the DU to cause an inferior node of the DU to refrain from using the set of resources that is unavailable for use by the DU. Numerous other aspects are provided.

公开(公告)号：US20200305154A1

公开(公告)日：2020-09-24

申请号：US16809168

申请日：2020-03-04

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Kapil GULATI ,  Arjun BHARADWAJ ,  Sudhir Kumar BAGHEL ,  Tien Viet NGUYEN ,  Shailesh PATIL ,  Junyi LI

IPC: H04W72/04 ,  H04L5/00

Abstract: Certain aspects of the present disclosure are generally directed to an apparatus for wireless communication. The apparatus generally includes a processing system configured to determine a size of a transport block for a data channel based on a quantity of available resource elements of an allocation of resources for the transport block, the resources being allocated for transmission of data encoded in a plurality of slots of the data channel using slot aggregation, wherein the allocated resources in the plurality of slots have different quantities of available resource elements for the data, and generate the data channel in accordance with the determined size of the transport block, and an interface configured output the data channel for transmission.